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경액와 액와부 접근법 로봇 갑상선 수술 후 삶의 질 변화
이잔디,정웅윤 대한갑상선학회 2015 International Journal of Thyroidology Vol.8 No.1
The robotic approach is the new frontier of thyroid cancer surgery, with several advantages over conventional open and endoscopic techniques. Recent assessments of quality of life (QoL) outcomes have found that patients undergoing robotic thyroid surgery using transaxillary approach experience lower levels of dissatisfaction and regret than patients undergoing conventional open thyroid surgery, largely due to differences in cosmetic outcomes. Prospective trials evaluating functional parameters, including pain, neck discomfort, and sensory changes in the neck, have favored robotic over conventional open thyroid surgery. Similarly, objective and subjective evaluations of voice and swallowing discomfort were improved in patients undergoing robotic thyroidectomy. Thus, use of a robot results in overall increases in cosmetic satisfaction and decreases in several measures of postoperative discomfort compared with the conventional open thyroid technique. However, a proper evaluation of QoL requires long-term assessments, and randomized controlled trials are necessary to definitively establish the real benefits of robotic surgery. This review provides merits and demerits of robotic thyroidectomy and radical neck dissection, based on published data, as well as comparing QoL outcomes after robotic and conventional open thyroidectomy.
이잔디,남기현,정웅윤,소의영,박정수 대한의학회 2008 Journal of Korean medical science Vol.23 No.5
The clinical behaviors and treatment outcomes of thyroid carcinomas in patients with Graves’ disease is a matter of controversy. This study aimed to identify the clinicopathologic features, treatment outcome, and the indicators for predicting recurrence, and to suggest the optimal extent of surgery in these patients. We retrospectively analyzed data of 58 patients who underwent surgical treatment for differentiated thyroid cancer and concurrent Graves’ disease. The follow-up period ranged from 23 to 260 months (mean±standard devuation, 116.8±54.0). In our series, the mean age was 40.8±12.7 yr (range, 15-70), with a male-to-female ratio of 1: 6.25. The mean tumor size was 13±9 mm (range, 3-62). The surgical methods included 19 cases of total thyroidectomy, 38 cases of subtotal thyroidectomy, and 1 case of completion total thyroidectomy. Locoregional recurrence occurred in four patients (6.9%). The 10-yr overall survival and disease-free survival of patients were 95.8% and 91.1%, respectively. Age over 45 yr (p=0.031), tumor size over 10 mm (p=0.049), multiplicity (p=0.007), extracapsular invasion (p=0.021), and clinical cancer (p=0.035) were significantly more prevalent in patients with locoregional recurrence than in those without recurrence. We recommend that Graves’ disease patients should undergo regular ultrasonography screening for early detection of thyroid carcinoma. We also suggest that the choice of extent of surgery should depend on the diagnostic timing (clinical or incidental) and factors for predicting recurrence.
이잔디,남기현,임치영,장항석,정웅윤,박정수,Jandee Lee,M.D.,Kee-Hyun Nam,M.D.,Chi-Young Lim,M.D.,Hang-Seok Chang,M.D.,Woung Youn Chung,M.D. and Cheong Soo Park,M.D. 대한갑상선-내분비외과학회 2005 The Koreran journal of Endocrine Surgery Vol.5 No.2
Forgotten mediastinal goiter is an extremely rare disease. It is most often the consequence of the incomplete removal of a 'plunging' goiter, but it can sometimes be attributed to a concomitant, unrecongnized primary mediastinal goiter which is not connected to the thyroid. A primary mediastinal goiter(autonomous intrathoracic goiter) essentially caused by an abnormal embryonic development of the thyroid gland and a thyroid gland formation located in the thorax or the mediastinum. The differential diagnosis with ordinary recurrence was based on the absence of parenchymatous or vascular connections with the cervical thyroid gland. It is fed by local intrathoracic vessels and observed in the absence of previous thyroidectomy. Nevertheless, for primary mediastinal goiter, sternum-splitting incision will be required in most cases as troublesome mediastinal bleeding may occur which is difficult to control from a cervical collar incision. In this study we report a case of forgotten mediastinal goiter and review the various diagnostic and therapeutic problems posed by the condition. A number of possible solutions that can be implemented for this diasease are identified. (Korean J Endocrine Surg 2005;5:114-117)
이잔디,Kuk Young Nah,Ra Mi Kim,Yeon-Ju Oh,Young-Sil An,Joon-Kee Yoon,Gwang Il An,최태현,Gi Jeong Cheon,Euy-Young Soh,정웅윤 대한의학회 2012 Journal of Korean medical science Vol.27 No.9
Although the prognosis of patients with differentiated thyroid carcinoma (DTC) is generally encouraging, a diagnostic dilemma is posed when an increasing level of serum thyroglobulin (Tg) is noted, without detection of a recurrent tumor using conventional imaging tools such as the iodine-131 whole-body scanning (the [131I] scan) or neck ultrasonography (US). The objective of the present study was to evaluate the diagnostic value of [124I]-PET/CT and [18F]-FDG-PET/CT in terms of accurate detection of both iodineand non-iodine-avid recurrence, compared with that of conventional imaging such as the [131I] scan or neck ultrasonography (US). Between July 2009 and June 2010, we prospectively studied 19 DTC patients with elevated thyroglobulin levels but who do not show pathological lesions when conventional imaging modalities are used. All involved patients had undergone total thyroidectomy and radioiodine (RI) treatment, and who had been followed-up for a mean of 13 months (range, 6-21 months) after the last RI session. Combined [18F]-FDG-PET/CT and [124I]-PET/CT data were evaluated for detecting recurrent DTC lesions in study patients and compared with those of other radiological and/or cytological investigations. Nine of 19 patients (47.4%) showed pathological [18F]-FDG (5/19, 26.3%) or [124I]-PET (4/19, 21.1%) uptake, and were classed as true-positives. Among such patients, disease management was modified in six (66.7%) and disease was restaged in seven (77.8%). In particular, the use of the described imaging combination optimized planning of surgical resection to deal with locoregional recurrence in 21.1%(4/19) of patients, who were shown to be disease-free during follow-up after surgery. Our results indicate that combination of [18F]-FDG-PET/CT and [124I]-PET/CT affords a valuable diagnostic method that can be used to make therapeutic decisions in patients with DTC who are tumor-free on conventional imaging studies but who have high Tg levels.
가족성 대장 용종증과 동반된 유두상 갑상선암의 소공질-상실양 변이(Cribriform-morular Variant) 2예
이잔디,이시훈<SUP>1<,SUP>,임치영,남기현,장항석,정웅윤,박정수,Jandee Lee,Sihoon Lee,<SUP>1<,SUP>,Chi-Young Lim,Kee-Hyun Nam,Hang-Seok Chang,Woung Youn Chung and Cheong Soo Park 대한갑상선-내분비외과학회 2005 The Koreran journal of Endocrine Surgery Vol.5 No.2
Cribriform-morular variant (CMV) is a rare histologic subtype of papillary thyroid carcinoma (PTC). Patients with familial adenomatous polyposis (FAP) could be associated with several comorbid diseases including thyroid cancer. Most thyroid cancers in them are PTCs, but infrequently CMV types can occur. The FAP concomitant CMV-PTCs are found predominantly in young women and reveals lower recurrence rate. Moreover, this variant shows circumscribed morphology and rarely metastasizes to node. Because the incidence of thyroid carcinoma is higher than that in general population, comprehensive evaluation of thyroid gland should be performed for the patients with FAP. Because thyroid cancer could be first manifestation of FAP, colonic screening should be considered in CMV-PTC patient. We report two cases of CMV-PTCs concurrent with FAP. (Korean J Endocrine Surg 2005;5:109-113)